Aluminum-26 in H4 chondrites: Implications for its production and its usefulness as a fine-scale chronometer for early solar system events

• Main Authors: Zinner, Ernst, Göpel, Christa
• Format: Article in Journal/Newspaper
• Language: English
• Published: Meteoritics & Planetary Science Archives 2002
• Subjects: H4 chondrites;Mg isotopes;Al/Mg ratios;plagioclase;olivine;pyroxene; Marguerite; Beaver Creek
• Online Access: https://journals.uair.arizona.edu/index.php/maps/article/view/14630

In order to investigate whether or not 26Al can be used as a fine-scale chronometer for early-solar-system events we measured, with an ion microprobe, Mg isotopes and Al/Mg ratios in separated plagioclase, olivine, and pyroxene crystals from the H4 chondrites Ste. Marguerite, Forest Vale, Beaver Cre...